This work consists of a historical and geospatial reconstruction, using Geographic Information Systems (GIS), sector the alternative route Costa Rican Atlantic railway called: "Fajardo line", built between 1871-1873 later abandoned. It was promoted by government Tomás Guardia Gutiérrez executed North American contractor Henry Meiggs Keith. At time, this included, geographically, north west colo...

windows have a major role on absorbing solar energy, reducing heat loses, and adding their values in traditional houses in ardabil. the main aim of this research is to study windows as elements of beautification and production of clean and free energy. we discern that windows can be designed to respond to the regional climates. to explore that, we review four samples of the windows in the famou...

The purpose of this study is to identify several areas of forensic interest within the Yahoo! Messenger application, which are of forensic significance. This study focuses on new areas of interest within the file structure of Windows Vista and Windows 7. One of the main issues with this topic is that little research has been previously conducted on the new Windows platforms. Previously conducte...

Every operating system has an underlying graphical user-interface that it supports. The graphical user-interface under UNIX is X-Windows. X-Windows has a rich and historical origin with capabilities that other GUI packages do not support. X-Windows is an important graphic tool; other tools exists that compliment X-Windows based development in one way or another. The technology behind X-Windows ...